EP2015324A4 - Film capacitor - Google Patents

Film capacitor

Info

Publication number
EP2015324A4
EP2015324A4 EP07742477A EP07742477A EP2015324A4 EP 2015324 A4 EP2015324 A4 EP 2015324A4 EP 07742477 A EP07742477 A EP 07742477A EP 07742477 A EP07742477 A EP 07742477A EP 2015324 A4 EP2015324 A4 EP 2015324A4
Authority
EP
European Patent Office
Prior art keywords
film capacitor
capacitor
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07742477A
Other languages
German (de)
French (fr)
Other versions
EP2015324B1 (en
EP2015324A1 (en
Inventor
Yoshikuni Kato
Katsuo Koizumi
Kanji Machida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soshin Electric Co Ltd
Original Assignee
Soshin Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Soshin Electric Co Ltd filed Critical Soshin Electric Co Ltd
Publication of EP2015324A1 publication Critical patent/EP2015324A1/en
Publication of EP2015324A4 publication Critical patent/EP2015324A4/en
Application granted granted Critical
Publication of EP2015324B1 publication Critical patent/EP2015324B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/32—Wound capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/14—Protection against electric or thermal overload
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/01—Form of self-supporting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/14—Organic dielectrics
    • H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/14—Protection against electric or thermal overload
    • H01G2/16—Protection against electric or thermal overload with fusing elements
EP07742477.8A 2006-04-28 2007-04-26 Film capacitor Active EP2015324B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006126421A JP4698474B2 (en) 2006-04-28 2006-04-28 Film capacitor
PCT/JP2007/059042 WO2007125986A1 (en) 2006-04-28 2007-04-26 Film capacitor

Publications (3)

Publication Number Publication Date
EP2015324A1 EP2015324A1 (en) 2009-01-14
EP2015324A4 true EP2015324A4 (en) 2010-07-28
EP2015324B1 EP2015324B1 (en) 2019-11-27

Family

ID=38655511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07742477.8A Active EP2015324B1 (en) 2006-04-28 2007-04-26 Film capacitor

Country Status (6)

Country Link
US (1) US7929271B2 (en)
EP (1) EP2015324B1 (en)
JP (1) JP4698474B2 (en)
KR (1) KR101018372B1 (en)
CN (1) CN101432828B (en)
WO (1) WO2007125986A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5144303B2 (en) * 2008-02-21 2013-02-13 双信電機株式会社 Film capacitor
KR101629851B1 (en) * 2009-02-05 2016-06-14 니치콘 가부시키가이샤 Metalized film capacitor
DE102010008809C5 (en) * 2009-12-18 2016-01-07 Helmut Birkelbach Film capacitor and method for producing a film capacitor
KR101106982B1 (en) * 2010-01-27 2012-01-25 주식회사 뉴인텍 Deposite film and film capacitor ussing the same
CN104143436A (en) * 2014-07-22 2014-11-12 安徽鑫阳电子有限公司 Point-contact-typed explosion-proof capacitor for conductive column
CN104134539A (en) * 2014-08-11 2014-11-05 安徽源光电器有限公司 Novel high-voltage anti-explosion polypropylene film capacitor
CN106024386A (en) * 2015-03-31 2016-10-12 三和电容器株式会社 Electrode forming film and film capacitor using the same
US10431508B2 (en) 2015-07-19 2019-10-01 Vq Research, Inc. Methods and systems to improve printed electrical components and for integration in circuits
US10242803B2 (en) * 2015-07-19 2019-03-26 Vq Research, Inc. Methods and systems for geometric optimization of multilayer ceramic capacitors
JP6687373B2 (en) * 2015-11-27 2020-04-22 京セラ株式会社 Film capacitor, concatenated capacitor, and inverter and electric vehicle using the same
KR102063782B1 (en) 2018-07-27 2020-01-08 삼화콘덴서공업 주식회사 Film capacitor
US11791100B2 (en) * 2018-10-03 2023-10-17 Vishay Electronic Gmbh Film capacitor with coated dielectric layer
KR102063783B1 (en) 2018-11-29 2020-01-08 삼화콘덴서공업 주식회사 Insulation resistance inspection apparatus for power electronics film capacitor
KR102161768B1 (en) 2019-09-06 2020-09-29 삼화콘덴서공업 주식회사 High power capacitor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438344A1 (en) * 1990-01-19 1991-07-24 Compagnie Europeenne De Composants Electroniques Lcc Self-healing capacitor with high volume energy
WO2001011637A1 (en) * 1999-08-06 2001-02-15 Matsushita Electric Industrial Co., Ltd. Metallized film and wound film capacitor using the same
EP1868216A1 (en) * 2005-04-08 2007-12-19 Matsushita Electric Industrial Co., Ltd. Metalized film capacitor and inverter smoothing capacitor for automobile
EP1868217A1 (en) * 2005-04-08 2007-12-19 Matsushita Electric Industrial Co., Ltd. Metalized film capacitor, case module type capacitor using the same, inverter circuit, and vehicle drive motor drive circuit

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861231A (en) * 1953-07-31 1958-11-18 Hunt Capacitors Ltd A Electrical capacitors
JPS4111377Y1 (en) 1964-06-03 1966-05-27
JPS5724727U (en) * 1980-07-16 1982-02-08
JPS5740915A (en) * 1980-08-25 1982-03-06 Matsushita Electric Works Ltd Composite condenser
DE3224194A1 (en) * 1982-06-29 1983-12-29 Siemens AG, 1000 Berlin und 8000 München FRONT-CONTACTED ELECTRICAL ROTARY CAPACITOR AND METHOD FOR THE PRODUCTION THEREOF
JPS6076028A (en) 1983-09-30 1985-04-30 Toshiba Corp Optical information recording and reproducing device
FR2598025B1 (en) * 1986-04-25 1990-10-05 Precision Lyonnaise METALLIC DIELECTRIC SHEET FOR PRODUCING ELECTRICAL CAPACITORS OF THE COIL TYPE, AS WELL AS CAPACITORS OBTAINED
US4841411A (en) * 1987-05-12 1989-06-20 Siemens Aktiengesellschaft Electrical capacitors having low capacitance tolerances and method for the manufacture thereof
JP2590357B2 (en) 1988-02-27 1997-03-12 三菱マテリアル株式会社 Multilayer ceramic capacitors
JPH02121320A (en) 1988-10-29 1990-05-09 Matsushita Electric Ind Co Ltd Compound metalized capacitor
JPH0377426U (en) 1989-11-29 1991-08-05
DE4010753C1 (en) * 1990-04-03 1991-12-05 Steiner Gmbh & Co. Kg, 5927 Erndtebrueck, De
JPH0521270A (en) * 1991-07-09 1993-01-29 Matsushita Electric Ind Co Ltd Metallized film capacitor
JPH05217799A (en) * 1992-01-31 1993-08-27 Toyo Condenser Kk Vapor-deposited metallized film capacitor
JP3126490B2 (en) * 1992-05-15 2001-01-22 ニチコン株式会社 Metallized film capacitors
US5610796A (en) * 1993-02-19 1997-03-11 Electronic Concepts, Inc. Metallized capacitor having increased dielectric breakdown voltage and method for making the same
JP2973777B2 (en) * 1993-04-12 1999-11-08 日立エーアイシー株式会社 Film capacitor
JP2920240B2 (en) 1993-04-22 1999-07-19 株式会社指月電機製作所 Metallized film capacitors
EP0650174A3 (en) * 1993-10-21 1995-08-02 Philips Electronics Nv Multiple metallized film capacitor with improved oxidation resistance.
JPH07263269A (en) 1994-03-22 1995-10-13 Tdk Corp Laminated ceramic capacitor
US5933947A (en) * 1995-03-20 1999-08-10 Kakogawa Plastics Co., Ltd. Metallized film process for production thereof
JPH08288171A (en) 1995-04-19 1996-11-01 Matsushita Electric Ind Co Ltd Metallized film capacitor
JPH09199371A (en) * 1996-01-16 1997-07-31 Matsushita Electric Ind Co Ltd Metallized film capacitor
JP3710873B2 (en) * 1996-03-18 2005-10-26 ニチコン株式会社 Rolled metalized film capacitor
JPH09283366A (en) * 1996-04-12 1997-10-31 Toray Ind Inc Capacitor
TW347540B (en) * 1996-11-22 1998-12-11 Mitsubishi Shindo Kk Film condenser and metalized film
JPH1145819A (en) 1997-07-28 1999-02-16 Nichicon Corp Metallized film capacitor
DE19806586C2 (en) * 1998-02-17 2001-08-16 Epcos Ag Metallization for self-healing film capacitor
CN1103487C (en) * 1998-07-29 2003-03-19 锦州电力电容器有限责任公司 Internal fuse protected dry self-healing high-voltage capacitor element
GB9817120D0 (en) * 1998-08-07 1998-10-07 Abb Power T & D Limited Improvements in or relating to electronic components
DE19856457A1 (en) * 1998-12-03 2000-06-08 Abb Research Ltd Film for a film capacitor and film capacitor
US6370208B1 (en) * 1999-02-26 2002-04-09 Industrial Technical Research Institute Correlator for CDMA applications
SE515894C2 (en) * 2000-01-14 2001-10-22 Abb Ab Capacitor element for a power capacitor, power capacitor including such capacitor element and metallized band for a power capacitor
JP2002324719A (en) * 2001-04-25 2002-11-08 Matsushita Electric Ind Co Ltd Metallized film capacitor
WO2002101770A1 (en) * 2001-06-08 2002-12-19 Matsushita Electric Industrial Co., Ltd. Metallized film capacitor
EP1306863A1 (en) * 2001-10-23 2003-05-02 Abb Research Ltd. Foil capacitor and foil for a capacitor
US6631068B1 (en) * 2002-09-17 2003-10-07 Parallax Power Components Llc Segmented metallized film
JP3914854B2 (en) 2002-10-10 2007-05-16 松下電器産業株式会社 Metalized film capacitor, inverter smoothing capacitor and automotive capacitor using the same
US7405920B2 (en) * 2003-03-19 2008-07-29 Toray Industries, Inc. Flat type capacitor-use polypropylene film and flat type capacitor using it

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438344A1 (en) * 1990-01-19 1991-07-24 Compagnie Europeenne De Composants Electroniques Lcc Self-healing capacitor with high volume energy
WO2001011637A1 (en) * 1999-08-06 2001-02-15 Matsushita Electric Industrial Co., Ltd. Metallized film and wound film capacitor using the same
EP1868216A1 (en) * 2005-04-08 2007-12-19 Matsushita Electric Industrial Co., Ltd. Metalized film capacitor and inverter smoothing capacitor for automobile
EP1868217A1 (en) * 2005-04-08 2007-12-19 Matsushita Electric Industrial Co., Ltd. Metalized film capacitor, case module type capacitor using the same, inverter circuit, and vehicle drive motor drive circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007125986A1 *

Also Published As

Publication number Publication date
JP4698474B2 (en) 2011-06-08
KR101018372B1 (en) 2011-03-02
KR20080108617A (en) 2008-12-15
JP2007299921A (en) 2007-11-15
US7929271B2 (en) 2011-04-19
US20090086402A1 (en) 2009-04-02
CN101432828B (en) 2011-06-22
WO2007125986A1 (en) 2007-11-08
EP2015324B1 (en) 2019-11-27
CN101432828A (en) 2009-05-13
EP2015324A1 (en) 2009-01-14

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